mac-control skillA
mac-control is agent-read markdown (skill) from calebnewtonusc/chewbacca: Control the user's Mac - click buttons, read the screen, drive apps, automate anything in the UI. Use when the user asks to click, open, close, read what is on screen, fill something in, navigate an app, or automate a task on their machine. Routes the request to the cheapest control layer that can do it, which is almost never a screenshot..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add calebnewtonusc/chewbacca/mac-control@git:20260904.ee0eb1bmdr add calebnewtonusc/chewbacca/mac-control@sha256:25ce47d49f8bcfebPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_7tyuadicd7nfp2td)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260904.ee0eb1b latest | 2026-09-04 | ee0eb1b | 4,225 B | A | view · diff |
| git:20260904.25a1d94 | 2026-09-04 | 25a1d94 | 4,206 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4225 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
calebnewtonusc/chewbacca · 4 stars · license MIT · pushed 2026-09-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7tyuadicd7nfp2td GET https://markdownregistry.com/api/v1/resolve?ref=calebnewtonusc/chewbacca/mac-control GET https://markdownregistry.com/api/v1/blob/25ce47d49f8bcfeba89b0231458f8f98c34960e2a4497d579d9f17d902045d1d